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Table 2 The mean, standard division, error’s standard division and t -test of two groups

From: Malingering and PTSD: Detecting malingering and war related PTSD by Miller Forensic Assessment of Symptoms Test (M-FAST)

Group

mean

Standard deviation

Minimum score

Maximum score

t-statistic

df

P value

M-FAST

Malingered

8.28

2.12

2

13

14.05

116.31

0.0001

 

War PTSD

3.13

1.88

1

7

   
  1. Abbreviation: M-FAST, Miller-Forensic Assessment of Symptoms Test; df : degree of freedom.